n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 1 |
4 | 1 |
5 | 1 |
6 | 1 |
7 | 133 |
8 | 283 |
9 | 2411 |
10 | 6513 |
11 | 104581 |
12 | 308359 |
13 | 31267501 |
14 | 125706815 |
15 | 30388182025 |
16 | 158816649115 |
17 | 38510941635475 |
18 | 255401019744941 |
19 | 142458224930527429 |
20 | 1198142574949310095 |
21 | 2063515953281030710129 |
[1,1,1,1,1,1,133,283,2411,6513,104581,308359, 31267501,125706815,30388182025,158816649115, 38510941635475,255401019744941,142458224930527429, 1198142574949310095,2063515953281030710129] |